I am looking into getting Frivole pendant to go with my Frivole pave earrings in YG. I also have RG Vintage Alhambra earrings and pendant in my collection. Do I am planning to add butterfly earrings and pendant in pink sapphire to my collection down the line. Should I get the matching small Frivole pendant in YG or get the Frivole pendant in RG with pink sapphire in the middle to go with my Frivole YG earrings? TIA!